openapi: 3.1.0 info: title: OpenF1 Drivers Stints API description: OpenF1 is a free and open-source API providing real-time and historical Formula 1 data including car telemetry, lap timing, race control, weather, pit stops, team radio, and championship standings. version: '1.0' contact: name: OpenF1 url: https://openf1.org/ license: name: MIT url: https://opensource.org/licenses/MIT servers: - url: https://api.openf1.org/v1 description: OpenF1 Production API tags: - name: Stints paths: /stints: get: operationId: listStints summary: List tyre stints with compound and age tags: - Stints parameters: - name: session_key in: query schema: type: integer - name: driver_number in: query schema: type: integer responses: '200': description: Success content: application/json: schema: type: array items: $ref: '#/components/schemas/Stint' components: schemas: Stint: type: object properties: meeting_key: type: integer session_key: type: integer driver_number: type: integer stint_number: type: integer lap_start: type: integer lap_end: type: integer compound: type: string tyre_age_at_start: type: integer externalDocs: description: OpenF1 API Documentation url: https://openf1.org/